M Sadoon, M. and Kh. Al-Noori, A. 2022. Surface Roughness, Hardness and FTIR of the Modified Soft Liner with Different Metal Oxide Nanoparticles. Al-Rafidain Dental Journal. 22, 2 (Sep. 2022), 332–342. DOI:https://doi.org/10.33899/rdenj.2022.129989.1104.